i6 
ENTOMOLOGISTS DIRECTORY. 
Harvey, N. A., 2007 Hughitt Ave., West Superior, Wis. Dip/era. Coll. 
Harvey, Thomas W., Twin Oaks, Del. Co., Pa. General Entomology. 
Hathaway, Jos. H., Johns Hopkins Med. School, Grinnell, Iowa. Lepid. 
Havell, George II., 186 19th St., Brooklyn, N. Y. Coteoptera, Lepidop- 
tera. Collection. Exchange. 
Hawes, Alfred, Sherborn, Mass. Geti. Ent. Coll, (mostly African). 
Hawkins, H. B., Hagerstown, Md. Lepidoptera. Coll. Excli. 
Hay, Robert H., 311 T St., N. W., Washington, D. C. Lepidoptera. 
Collection. Exchange. 
Hay, W. P., Central High School, Washington, D C. Co/eop., Lepid. 
Hayes, Seth, High St., Fremont, Ohio. Diptera. Collection. Exchange. 
Hayward, Roland, 40 State St., Boston, Mass. Coteoptera. Coll. Exch. 
Healy, John L., 4139 Bosworth Ave., Chicago, 111 . Lepid. Coll. Exch. 
Heath, Edwin F., The Hermitage, W. Cartwright, Man., Canada. Lepi- 
doptera. Collection. Collect only Manitoba and N. W. Fauna 
of which named duplicates are supplied at moderate prices. 
Heidemann, Otto, Washington, D. C. Llemiptera. Collection. Exchange. 
Heim, C. D., 156 So. 4th St., Sunbury, Pa. Lepidoptera. Coll. Exch. 
Heiser, Rudolph, 900 Main St., Keokuk, Iowa. Lepid. Coll. Exch. 
Heiserman, John J., Lititz, Lane. Co., Pa. Lepidoptera. Coll. Exch. 
HeKvig, Walter L., El Modena, Orange Co., Calif. General Entomology. 
Henry, Taylor P., Bryn Mawr, Pa. Lepidoptera. Collection. Exchange. 
Hensel, Nellie E., 619 E. Orange St., Lancaster, Pa., General Ento- 
. mology. Collection. 
•Henshaw, Samuel, 8 Fayerweather St., Cambridge, Mass. Coteoptera. 
Herbert, W. S. B., Weare, N. H. Coteoptera. Collection. 
Herpers, Henry, 18 Crawford St., Newark, N. J. Gen. Ent. Coll. 
Herr, Clarence W., 135 Hurlbut St., Pasadena, Calif. I^epid. Coll. Exch. 
Herrick, J. H., 292 Main St., Hudson, Mass. Lepidoptera. Collection. 
Exchange. Desires price lists from South and West U. S. 
Herring, Mrs. Henrietta B., 1111 Park Ave., Plainfield, N. J. Lepidoptera. 
Collection. Exchange. 
Herzlich, H. L., 338 E. 74th St., New York, N. Y. Coteoptera , Lepidop- 
tera. Collection. Exchange. 
Hibbard, Herschel V., 5638 Ellis Ave., Chicago, 111 . Coteoptera , Lepi- 
doptera. Collection. Exchange. 
Hickman, J. B., Monterey, Calif. Coleop., Lepid. Coll. Exch. 
Hildenbrandt, Martin, 489 Broadway, Buffalo, N. Y. Lepid. Coll. Exch. 
Hill, H. Russell, 332 Pine St., Williamsport, Pa. Cotcop. Coll. Exch. 
Hill, Rev. W. E., Waynesburg, Ohio. Coleop., I^epid. Coll. Exch. 
Hill, William M., East Liverpool, Ohio. Coteoptera. Coll. Exch. 
Hillig, Frederick J., Canisius College, Washington St., Buffalo, N. Y. 
Coteoptera. Collection. Exchange. 
Hillman, Fred. H., Reno, Nevada. Economic Entomology. Coll. Exch. 
Hills, Clarence T., 372 Campbell Ave., Chicago, 111 , Micro- Lepidoptera. 
Coll, of Coleop. and Lepid. Desires Micros from N. Am. 
